HAMMERHEAD 54-1-28 UNIT

Operated by ANADARKO E&P ONSHORE LLC (P-5 20528) in the PHANTOM (WOLFCAMP) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 46019District 08Field 71052900Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$48.2 M
Sep 2014 – May 2026
Value, last 12 filed months
$13.4 M
at the published price for each month
Months reported
141
no gaps in the span
Streams
2
oil, casinghead gas

The Railroad Commission's own record for the field this lease produces from, including the spacing rule that governs how close together its wells may be drilled.

These are facts about the field, not about this lease. The field holds 7,755 leases and 10,539 wells, and the rule below applies to all of them.

Discovered
1983-06-23
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 20 acres. The field rule took effect on 2017-08-01.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: FOR THE FOLLOWING API 389-37515.

What this lease produced, and what it was worth

Oil and condensate are valued on the volume the state records as disposed of; gas and casinghead gas on the volume produced. They are different columns of different files, and the difference is not cosmetic.

StreamBasisVolumeValue
OilDisposition733,611 bbl$41,792,807
Casinghead gasProduction1,958,830 Mcf$6,400,525
Total$48,193,332

Wells on this lease (2)

Every wellbore the Railroad Commission records against this lease key, with the depth, the last completion and the plug date exactly as filed. A well with no plug date is not stated to be producing — the state files no such flag.

These wells centre on 31.9419, -103.6654. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.9 miles.

31.94188, -103.66538 · centre of the wells drawn, derived

What these wells add up to

Every figure below is counted over all of this lease's wells, not over the rows listed above. The Railroad Commission files two facts about a well's state — a plug date and a proration-schedule flag — and a well can carry both, so they are published as separate counts and never merged into a status.

On the schedule
0.0%
0 of 2 wells
With a plug date
0.0%
0 of 2 wells
Median depth
11,802 ft
2 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
2100.0%

A plug date is the date the Commission recorded the wellbore as sealed with cement and abandoned. It is the only end-of-life fact Texas files. There is no "active" flag on a well, so this page does not print one — a well with no plug date is not stated to be producing.

How deep they were drilled

Between 11,730 and 11,873 ft, median 11,802 ft, over the 2 wells that filed a depth.

Completions filed
Oct 2016 – Mar 2025
2 of 2 wells

2 wells

42-3013709212H11,730 ftMar 2025
42-301321581H11,873 ftOct 2016

The API number is the state's, prefixed 42 for Texas. A well is matched to this lease by the lease key the Commission files on the wellbore record, so a well that has moved between leases appears under each one it was filed against.

Every month this lease reported (141)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

141 months

May 202612,19744,938106.413.05$1,434,757
Apr 202611,37738,93598.932.87$1,237,259
Mar 202615,58343,14889.753.15$1,534,466
Feb 202611,53038,94463.503.75$878,207
Jan 202615,62241,27359.138.00$1,253,827
Dec 202510,93745,75356.664.41$821,615
Nov 202511,66942,06058.593.93$848,833
Oct 202512,78945,76059.383.30$910,640
Sep 202513,34946,24762.743.08$979,815
Aug 202514,57749,47463.933.01$1,081,060
Jul 202514,46948,66566.743.32$1,126,995
Jun 202517,24352,19566.483.13$1,309,618
May 202520,55661,96360.553.23$1,444,950
Apr 202524,40069,77762.363.54$1,768,812
Mar 202517,67344,70767.704.27$1,387,286
Feb 202538511470.884.34$27,784
Jan 20251,1192,76374.324.28$94,986
Dec 20241,2173,08768.993.12$93,597
Nov 20241,3023,53469.052.20$97,672
Oct 20241,3453,83071.372.28$104,730
Sep 20241,1843,63969.612.36$91,022
Aug 20241,0913,71675.632.06$90,181
Jul 20241,3443,49079.932.15$114,918
Jun 20241,4232,83278.082.63$118,567
May 20247933,24778.812.20$69,635
Apr 20242,0353,52084.451.66$177,696
Mar 20241,3384,20180.301.55$113,932
Feb 20241,0753,20976.091.78$87,520
Jan 20241,5082,73873.023.30$119,143
Dec 20231,4464,14971.262.61$113,874
Nov 20231,2673,98377.892.81$109,869
Oct 20231,3313,63185.443.09$124,931
Sep 20231,0483,70289.042.74$103,439
Aug 20231,5035,16880.522.67$134,835
Jul 20231,0822,48774.852.64$87,558
Jun 20231,3433,36868.962.26$100,220
May 20231,8803,70370.622.23$141,014
Apr 20231,1943,23278.122.24$100,508
Mar 20231,3363,18672.852.39$104,952
Feb 20231,5342,44175.112.47$121,237
Jan 20231,4074,43976.533.39$122,716
Dec 20221,0483,24776.415.73$98,680
Nov 20221,7765,18785.005.65$180,247
Oct 20221,5295,50687.185.86$165,584
Sep 20221,6625,32284.888.16$184,518
Aug 20221,9726,12994.529.13$242,334
Jul 20221,9075,788101.587.54$237,367
Jun 20222,3236,255115.097.98$317,251
May 20221,7375,363109.378.43$235,202
Apr 20221,4354,769104.226.84$182,164
Mar 20221,6874,854108.885.08$208,321
Feb 20221,2803,98391.054.86$135,897
Jan 20222,7735,23381.844.54$250,688
Dec 20211,5574,21571.323.90$127,480
Nov 20211,5314,28377.435.24$140,975
Oct 20211,5304,04179.795.71$145,168
Sep 20211,7054,51069.865.35$143,244
Aug 20211,8455,06966.024.22$143,201
Jul 20212,0505,32670.783.98$166,308
Jun 20211,8914,83669.493.38$147,754
May 20212,2295,42663.483.02$157,871
Apr 20212,1595,60460.362.76$145,775
Mar 20212,1485,79261.302.72$147,409
Feb 20211,5893,90257.805.55$113,492
Jan 20212,14357550.412.81$109,645
Dec 20202,0513,10644.642.68$99,867
Nov 20202,5286,56838.772.71$115,787
Oct 20202,7897,41136.972.48$121,477
Sep 20202,9027,61137.091.99$122,789
Aug 20202,8887,44539.982.39$133,219
Jul 20202,1715,43038.371.83$93,212
Jun 20201,9714,59334.901.69$76,551
May 20202,1274,95316.921.81$44,977
Apr 20202,2815,11814.751.80$42,880
Mar 20202,8585,83430.341.86$97,541
Feb 20202,2705,38049.881.98$123,884
Jan 20202,2124,94257.252.09$136,989
Dec 20192,335059.012.30$137,788
Nov 20191,73698755.302.75$98,716
Oct 20191,6702,63053.472.42$95,656
Sep 20191,4812,14455.052.66$87,226
Aug 20191,0721,37353.112.30$60,098
Jul 2019889056.272.46$50,024
Jun 201929238152.782.49$16,361
May 20192,5075,54058.482.74$161,791
Apr 20192,9366,87762.632.75$202,798
Mar 20194,0348,41156.803.06$254,887
Feb 20193,7528,18950.852.79$213,655
Jan 20193,9077,97246.033.23$205,574
Dec 20181,3295,80146.594.19$86,198
Nov 20183,7678,57752.934.24$235,730
Oct 20185,42010,09061.443.40$367,291
Sep 20183,96811,53959.543.11$272,118
Aug 20184,39411,14159.403.07$295,168
Jul 20184,94411,91265.142.93$356,977
Jun 20184,49010,55960.183.08$302,697
May 20184,91611,03665.382.90$353,421
Apr 20185,1599,79263.842.90$357,755
Mar 20186,13012,01561.222.79$408,762
Feb 20184,79010,62761.782.77$325,322
Jan 20185,1509,40062.874.01$361,468
Dec 20175,67310,64657.272.92$355,995
Nov 20176,13013,37755.423.12$381,439
Oct 20176,99414,49649.292.98$387,986
Sep 20178,66320,59947.523.09$475,261
Aug 201710,26529,07245.373.00$553,067
Jul 20171,62025,12743.873.09$148,643
Jun 20174556,74342.493.09$40,150
May 201755932645.373.26$26,426
Apr 20171,3792,84547.933.21$75,232
Mar 20174,2829,98646.772.98$230,064
Feb 20175,09610,34850.452.95$287,647
Jan 20175,63510,07649.413.42$312,873
Dec 20165,46511,43948.763.72$309,059
Nov 20166,19512,96342.492.64$297,504
Oct 20166,50115,64446.193.09$348,625
Sep 20166,01414,47341.553.10$294,757
Aug 20166,13715,09341.442.92$298,454
Jul 20167,05915,61341.622.92$339,453
Jun 20166,49017,25445.352.69$340,663
May 20166,97032,79442.521.99$361,659
Apr 20167,17530,34536.561.99$322,736
Mar 20168,35830,17533.011.79$330,032
Feb 20168,59426,18526.472.06$281,519
Jan 20169,55723,77727.352.36$317,601
Dec 20157,25215,05032.362.00$264,796
Nov 20159,16221,19738.792.17$401,335
Oct 20159,20621,29643.552.43$452,598
Sep 201510,19723,67242.992.76$503,666
Aug 201510,79225,51940.162.87$506,710
Jul 201511,84228,23948.152.95$653,358
Jun 201511,58628,12156.152.88$731,623
May 201513,18731,20755.212.96$820,285
Apr 201520,18339,64049.822.71$1,112,805
Mar 201521,98350,64342.892.93$1,091,473
Feb 201524,91852,04044.662.98$1,267,719
Jan 201518,48041,24243.433.10$930,463
Dec 20145,30910,82054.693.59$329,208
Nov 20147,11518,90170.464.25$581,687
Oct 20141078.303.90$78
Sep 20149086.164.05$775

How to read this page

The arithmetic is one multiplication per stream per month. Here it is, worked, on a real row from the table above.

May 2026 — as filed, then multipliedworked
Oil               12,197 bbl  × $106.41 = $1,297,883
Casinghead gas    44,938 Mcf  × $  3.05 =   $136,874

────────────────────────────────────────────────────
Month total                               $1,434,757

The volumes are the state's, unchanged

Every barrel and every Mcf on this page is a number the Railroad Commission of Texas published in its monthly production query. Nothing is modelled, estimated or filled in.

The dollars are a multiplication, not a valuation

Volume × a published monthly price. It is not what the operator was paid: it takes no account of a contract, a differential, a transportation deduction, or the share any one owner holds.

Oil and gas are priced differently

Oil is a Texas realisation — the crude oil first purchase price. Gas is a benchmark, because no free Texas wellhead gas series exists at any date. The prices page publishes the difference rather than correcting it away.

A lease is not a well

The state reports oil on lease and gas on well, and this page is the lease grain. 08/O/46019 is the state's own key, not one this site invented.